test: test $x:capture-NCName in an "external" friendly way (#1037)
test: test $x:capture-NCName in an "external" friendly way (#1037)


xspec/xspec,xspec/xspec,AirQuick/xspec,markdunnoup/xspec,xspec/xspec,markdunnoup/xspec,AirQuick/xspec,markdunnoup/xspec,AirQuick/xspec